391009476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9907}}^1$

素因数の和:9961

約数の個数: 96

約数和(自身を含む): 1118573568

約数和(自身を除く): 727564092

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 3036, 3289, 3588, 6578, 9867, 9907, 13156, 19734, 19814, 29721, 39468, 39628, 59442, 108977, 118884, 128791, 217954, 227861, 257582, 326931, 386373, 435908, 455722, 515164, 653862, 683583, 772746, 911444, 1307724, 1367166, 1416701, 1545492, 2506471, 2734332, 2833402, 2962193, 4250103, 5012942, 5666804, 5924386, 7519413, 8500206, 8886579, 10025884, 11848772, 15038826, 17000412, 17773158, 30077652, 32584123, 35546316, 65168246, 97752369, 130336492, 195504738, 391009476]

約数ペア:

[(1, 391009476), (2, 195504738), (3, 130336492), (4, 97752369), (6, 65168246), (11, 35546316), (12, 32584123), (13, 30077652), (22, 17773158), (23, 17000412), (26, 15038826), (33, 11848772), (39, 10025884), (44, 8886579), (46, 8500206), (52, 7519413), (66, 5924386), (69, 5666804), (78, 5012942), (92, 4250103), (132, 2962193), (138, 2833402), (143, 2734332), (156, 2506471), (253, 1545492), (276, 1416701), (286, 1367166), (299, 1307724), (429, 911444), (506, 772746), (572, 683583), (598, 653862), (759, 515164), (858, 455722), (897, 435908), (1012, 386373), (1196, 326931), (1518, 257582), (1716, 227861), (1794, 217954), (3036, 128791), (3289, 118884), (3588, 108977), (6578, 59442), (9867, 39628), (9907, 39468), (13156, 29721), (19734, 19814)]